---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-682 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 688K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 457 1135 0 2350 3217 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:ba:76:d0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.188/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:feba:76d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:9d:b0:37 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-682) 12/14/23 _x86_64_ (4 CPU) 20:57:39 LINUX RESTART (4 CPU) 20:58:01 tps rtps wtps bread/s bwrtn/s 20:59:01 133.98 66.61 67.37 5236.99 44669.51 21:00:01 125.03 20.53 104.50 2496.25 22372.80 21:01:01 32.19 0.62 31.58 49.06 2202.03 Average: 97.07 29.25 67.82 2594.10 23081.45 20:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:59:01 1585372 3284264 2453284 60.75 49288 1804476 923868 18.16 638268 1633480 95676 21:00:01 1229492 3344848 2809164 69.56 71632 2180132 965656 18.98 689096 1898904 132 21:01:01 1099652 3249304 2939004 72.77 76220 2208164 975652 19.18 842152 1872772 47648 Average: 1304839 3292805 2733817 67.69 65713 2064257 955059 18.77 723172 1801719 47819 20:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:59:01 ens3 445.66 291.90 2292.24 70.39 0.00 0.00 0.00 0.00 20:59:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 21:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 ens3 182.20 147.44 1333.83 16.03 0.00 0.00 0.00 0.00 21:00:01 lo 2.87 2.87 0.27 0.27 0.00 0.00 0.00 0.00 21:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:01:01 ens3 60.91 92.22 49.57 504.77 0.00 0.00 0.00 0.00 21:01:01 lo 3.33 3.33 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 229.59 177.19 1225.21 197.06 0.00 0.00 0.00 0.00 Average: lo 2.51 2.51 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-682) 12/14/23 _x86_64_ (4 CPU) 20:57:39 LINUX RESTART (4 CPU) 20:58:01 CPU %user %nice %system %iowait %steal %idle 20:59:01 all 18.41 0.00 2.66 3.78 0.05 75.09 20:59:01 0 20.60 0.00 2.94 2.41 0.03 74.01 20:59:01 1 29.23 0.00 2.54 1.86 0.07 66.31 20:59:01 2 10.62 0.00 3.02 8.35 0.07 77.95 20:59:01 3 13.17 0.00 2.11 2.55 0.03 82.14 21:00:01 all 17.83 0.00 1.96 3.21 0.05 76.95 21:00:01 0 15.88 0.00 1.64 0.45 0.05 81.99 21:00:01 1 34.25 0.00 2.49 1.04 0.05 62.17 21:00:01 2 3.67 0.00 1.46 7.48 0.05 87.34 21:00:01 3 17.47 0.00 2.28 3.90 0.05 76.30 21:01:01 all 20.45 0.00 1.06 0.91 0.05 77.53 21:01:01 0 25.75 0.00 1.38 0.28 0.03 72.56 21:01:01 1 18.50 0.00 0.65 0.05 0.08 80.71 21:01:01 2 17.84 0.00 1.05 3.11 0.05 77.94 21:01:01 3 19.70 0.00 1.17 0.18 0.03 78.91 Average: all 18.90 0.00 1.89 2.63 0.05 76.53 Average: 0 20.75 0.00 1.99 1.05 0.04 76.18 Average: 1 27.30 0.00 1.89 0.98 0.07 69.76 Average: 2 10.72 0.00 1.84 6.31 0.06 81.07 Average: 3 16.79 0.00 1.85 2.21 0.04 79.11